Antioxidants are compounds that inhibit oxidation (usually occurring as autoxidation), a chemical reaction that can produce free radicals. Autoxidation leads to degradation of organic compounds, including living matter.

Jul 12, 2023 · Antioxidants are molecules that fight free radicals in your body. Free radicals are compounds that can cause harm if their levels become too high in your body. They’re linked to …

Dec 27, 2021 · “Antioxidants are naturally occurring chemicals in foods that can serve as a defense against free radicals,” explains Hopsecger. “Free radicals are normal byproducts of metabolism that occur in our bodies or can be a result of …

Screening of antioxidant properties of plants and plant-derived compounds requires appropriate methods, which address the mechanism of antioxidant activity and focus on the kinetics of the reactions including the antioxidants.

Glutathione (GSH) is the most abundant antioxidant in the cell, and it is responsible for neutralizing reactive oxygen species (ROS). ROS can promote osteoclast differentiation and stimulate bone resorption and are some of the primary …

By definition, antioxidants prevent/inhibit/reduce oxidation processes [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]. Historically, the industry has used antioxidants to prevent metal corrosion and rubber vulcanization [2]. More recently, antioxidants have been used as food preservatives, lubricants, and stabilizers [2].

Sep 15, 2023 · Antioxidants may have special roles in the gastrointestinal tract, and many lifestyle features known to promote health (especially diet, exercise and the control of blood glucose and cholesterol...

Antioxidant functionalized metal nanoparticles, transition metal oxides, and nanocomposites have been identified as potent nanoantioxidants. They can be formulated in monometallic, bimetallic, and multi-metallic combinations via chemical and green synthesis techniques.

Jan 2, 2025 · antioxidant, any of various chemical compounds added to certain foods, natural and synthetic rubbers, gasolines, and other substances to retard autoxidation, the process by which these substances combine with oxygen in the air at room temperature.

Nov 11, 2011 · Antioxidants are usually enzymes or other organic substances that can counteract the injurious influence of oxidation in animal tissues in biochemistry and medicine. Many polysaccharide extracts from plants and mushrooms have been reported to …